http://www.harborfreight.com/portabl...ger-34542.html
http://img31.imageshack.us/img31/6441/tirechanger.jpg
I'm not really a big HF fan, but I thought this might be kinda useful. A couple Youtube videos made it look halfway decent.
I've been eyeing car rims as a cheap source of steel to recycle, but I don't want to put out the cash for a Sawzall right now, and this is about half the price of used Sawzall.